COMPONENT MAINTENANCE MANUAL
AVIATION RECORDERS
Model FA5000
Rev. 04 Page 126
Feb. 27/14
Testing & Fault Isolation
23–70
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40
Use or disclosure of information on this sheet is subject to
the restrictions on the cover page of this document.
(15) Shutdown
Remove recorder power and verify recorder continues to operate for > 9 and < 10
minutes after power is removed and shutdown is terminated following a push to test.
Part 1 – enable delayed shutdown.
Part 2 – verify shutdown is detected (CVR fault set) after > 9 and < 10 minutes.
Part 3 – verify shutdown is terminated following a push to test and recording is re-
sumed.
Example report message(s):
08:47:13 PASSED Shutdown Initialization (Shutdown issued
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Please wait
9
−
10 minutes)
08:56:14 PASSED Shutdown CVDR Fault (Expected CVDR fault to occur) Res-
ult = CVDR Fault
08:56:27 PASSED Shutdown Push
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to
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Test (Expected 1000 Hz frequency)
Results = 999.9 Hz
(16) Capacitor
Power off recorder and verify recorder is still powered after 200 milliseconds but not
powered after 2 seconds.
Example report message(s):
08:56:32 PASSED Capacitor
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GSE powered after 200 milliseconds but not
after 2 seconds
(17) Data Link
Record simulated data link messages and verify 10 good data link messages.
Example report message(s):
08:58:00 PASSED DLR (Expected 10 patterns) Results = 10 good patterns
NOTE:
If the L
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3 DL_RTS software utility was previously used to write an
incrementing patterns into recorder memory then the Data Link test
will fail until this incrementing pattern is overwritten with simulated
data link messages.
The document reference is online, please check the correspondence between the online documentation and the printed version.
